Patents by Inventor Earl L. Hudspeth

Earl L. Hudspeth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5379915
    Abstract: Apparatus for storing and dispensing pieces of chalk, the apparatus comprising a container including an outside surface having an input port and an output port formed therein such that the output port is positioned other than directly beneath the input port, a chalk channel positioned within the container and connecting the input port to the output port such that the input port is located at a highest point of the channel and the output port is located at a lowest point of the channel, the channel having a width so as to allow each piece of chalk within the channel to contact no more than two other pieces of chalk in the channel, and a dispensing rack extending from the outside surface of the container proximate to the output port for holding at least one piece of chalk.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: January 10, 1995
    Inventors: Brett A. Hudspeth, Earl L. Hudspeth